CN216149614U

CN216149614U - Sand mixer for preparing aluminate binder

Info

Publication number: CN216149614U
Application number: CN202122110433.0U
Authority: CN
Inventors: 杨艳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-01
Anticipated expiration: 2031-09-02

Abstract

The utility model belongs to the technical field of sand mixers, and particularly relates to a sand mixer for preparing aluminate binder, which comprises a mixing barrel, wherein the top of the mixing barrel is fixedly provided with an installation cover, one side of the mixing barrel is fixedly communicated with a feed hopper, the mixing barrel is internally and fixedly provided with a collecting hopper, the installation cover is internally and fixedly provided with an inner gear ring, the inner wall of the top of the installation cover is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly provided with a vertical shaft. The rotary stirring device has reasonable structural design, can well stir and mix production raw materials uniformly by assisting the stirring rod and the stirring rod to rotate while rolling by taking the vertical shaft as an axis, improves the mixing efficiency, can uniformly convey the mixed raw materials in the collecting hopper into the discharging barrel by matching the rotary table and the feeding port, and can stir and mix the raw materials while uniformly conveying and discharging the raw materials from left to right by the rotary spiral auger.

Description

Sand mixer for preparing aluminate binder

Technical Field

The utility model relates to the technical field of sand mixing machines, in particular to a sand mixing machine for preparing aluminate binder.

Background

The aluminate binder has excellent performances of strong bonding capability, normal temperature curing, high temperature resistance and the like, is widely applied to the fields of refractory materials, casting and inorganic coatings, and is usually required to be mixed by a sand mixer in the production of the aluminate binder.

However, the existing sand mixer for preparing aluminate binder has poor mixing effect and low mixing efficiency, and the mixed aluminate binder is inconvenient to discharge, so we propose a sand mixer for preparing aluminate binder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing sand mixer for preparing aluminate binder has poor mixing effect and low mixing efficiency, and the mixed aluminate binder is inconvenient to discharge.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sand mixer for preparing aluminate binder comprises a mixing barrel, wherein a mounting cover is fixedly mounted at the top of the mixing barrel, a feed hopper is fixedly communicated with one side of the mixing barrel, a collecting hopper is fixedly mounted in the mixing barrel, an inner toothed ring is fixedly mounted in the mounting cover, a driving motor is fixedly mounted on the inner wall of the top of the mounting cover, a vertical shaft is fixedly mounted on an output shaft of the driving motor, a driving gear is fixedly sleeved on the outer side of the vertical shaft, a rotating disc is rotatably arranged at the top of the mixing barrel, two stirring shafts are rotatably mounted at the top of the rotating disc, driven gears are fixedly mounted at the top ends of the stirring shafts, the driving gear is meshed with the two driven gears, the inner toothed ring is meshed with the two driven gears, a plurality of stirring rods are fixedly mounted on the outer side of the stirring shafts, a plurality of auxiliary stirring rods are fixedly mounted on the outer side of the vertical shaft, the fixed revolving stage that has cup jointed in the outside of vertical axis, a plurality of pay-off mouths have been seted up at the top of revolving stage, the fixed feed cylinder that is provided with in one side of compounding section of thick bamboo, fixed intercommunication has same connecting pipe between aggregate bin and the feed cylinder, the connecting pipe is linked together with the pay-off mouth that corresponds, rotate on the both sides inner wall of feed cylinder and install same cross axle, the bevel gear has all been cup jointed fixedly in the outside of cross axle and vertical axis, two bevel gear mesh mutually, the fixed spiral auger that has cup jointed in the outside of cross axle.

Preferably, the top of the mixing cylinder is fixedly provided with a bearing, and the rotating disc is fixedly sleeved in an inner ring of the bearing.

Preferably, four supporting legs are fixedly mounted at the bottom of the mixing cylinder and are distributed in a rectangular shape based on the mixing cylinder.

Preferably, an opening is formed in one side of the discharging barrel, and a discharging pipe is fixedly communicated in the opening.

Preferably, the mounting openings are formed in two sides of the mixing barrel, and heating plates are fixedly mounted in the two mounting openings.

Preferably, one side of the mixing barrel is fixedly communicated with a feeding pipe, and one end of the feeding pipe is fixedly communicated with the bottom of the feeding hopper.

According to the sand mixer for preparing the aluminate binder, the auxiliary stirring rod and the vertical shaft roll by taking the vertical shaft as the axis while rotating, so that production raw materials can be well stirred and uniformly mixed, and the mixing efficiency is improved;

according to the sand mixer for preparing the aluminate binder, the raw materials mixed in the collecting hopper can be uniformly conveyed into the discharging barrel through the matching of the rotating table and the feeding port, and the raw materials can be uniformly conveyed and discharged from left to right while being stirred and mixed through the rotating spiral auger;

the rotary stirring device has reasonable structural design, can well stir and mix production raw materials uniformly by assisting the stirring rod and the stirring rod to rotate while rolling by taking the vertical shaft as an axis, improves the mixing efficiency, can uniformly convey the mixed raw materials in the collecting hopper into the discharging barrel by matching the rotary table and the feeding port, and can stir and mix the raw materials while uniformly conveying and discharging the raw materials from left to right by the rotary spiral auger.

Drawings

FIG. 1 is a schematic structural diagram of a sand mixer for preparing aluminate binders according to the present invention;

FIG. 2 is a cross-sectional view of a sand mixer for preparing aluminate binders according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a sand mixer for preparing aluminate binders according to the present invention;

FIG. 4 is a schematic structural diagram of part B of the sand mixer for preparing aluminate binder according to the present invention.

In the figure: 1. a mixing barrel; 2. mounting a cover; 3. a feed hopper; 4. heating plates; 5. a collection hopper; 6. a discharging barrel; 7. a discharge pipe; 8. a drive motor; 9. a vertical axis; 10. a driving gear; 11. an inner gear ring; 12. a driven gear; 13. a bearing; 14. rotating the disc; 15. a stirring shaft; 16. a stirring rod; 17. an auxiliary stirring rod; 18. a rotating table; 19. a feed port; 20. a bevel gear; 21. a horizontal axis; 22. a spiral auger; 23. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a sand mixer for preparing aluminate binders comprises a mixing barrel 1, a mounting cover 2 is fixedly mounted at the top of the mixing barrel 1, a feed hopper 3 is fixedly communicated with one side of the mixing barrel 1, production raw materials of the aluminate binders can be poured into the mixing barrel 1 through the feed hopper 3, a collecting hopper 5 is fixedly mounted in the mixing barrel 1, an inner toothed ring 11 is fixedly mounted in the mounting cover 2, a driving motor 8 is fixedly mounted on the inner wall of the top of the mounting cover 2, a vertical shaft 9 is fixedly mounted on an output shaft of the driving motor 8, a driving gear 10 is fixedly sleeved outside the vertical shaft 9, a rotating disc 14 is rotatably mounted at the top of the mixing barrel 1, two stirring shafts 15 are rotatably mounted at the top of the rotating disc 14, driven gears 12 are fixedly mounted at the top ends of the stirring shafts 15, the driving gear 10 is meshed with the two driven gears 12, the inner toothed ring 11 is meshed with the two driven gears 12, a plurality of stirring rods 16 are fixedly arranged on the outer side of the stirring shaft 15, a plurality of auxiliary stirring rods 17 are fixedly arranged on the outer side of the vertical shaft 9, the driving motor 8 is started, the driving motor 8 drives the vertical shaft 9, the driving gear 10 and the auxiliary stirring rods 17 to rotate, raw materials can be stirred and mixed through the rotation of the auxiliary stirring rods 17, the driving gear 10 drives the two driven gears 12 and the stirring shaft 15 to rotate, under the action of the inner gear ring 11, the two driven gears 12 roll by taking the vertical shaft 9 as an axis, so that the stirring shaft 15 is driven to roll by taking the vertical shaft 9 as an axis while rotating, so that the stirring rods 16 are driven to roll by taking the vertical shaft 9 as an axis while rotating, so that the raw materials can be stirred and mixed uniformly, the mixing efficiency is improved, a rotating platform 18 is fixedly sleeved on the outer side of the vertical shaft 9, and a plurality of feeding ports 19 are formed in the top of the rotating platform 18, a discharge barrel 6 is fixedly arranged on one side of the mixing barrel 1, a connecting pipe 23 is fixedly communicated between the collecting hopper 5 and the discharge barrel 6, the connecting pipe 23 is communicated with a corresponding feeding port 19, and through the rotating feeding port 19, the raw materials mixed at the bottom of the collecting hopper 5 can be uniformly conveyed into the connecting pipe 23 and the discharging barrel 6, thereby the raw materials can be completely sent out, the inner walls at the two sides of the discharging barrel 6 are rotatably provided with the same transverse shaft 21, the outer sides of the transverse shaft 21 and the vertical shaft 9 are fixedly sleeved with bevel gears 20, the two bevel gears 20 are engaged with each other, the outer side of the transverse shaft 21 is fixedly sleeved with a spiral auger 22, meanwhile, the vertical shaft 9 drives the bevel gear 20 to rotate, the bevel gear 20 drives the other bevel gear 20, the horizontal shaft 21 and the spiral auger 22 to rotate, the spiral auger 22 rotates, can stir the raw materials once more and mix to make the mixed effect better, can be from the even conveying ejection of compact of left right side to the raw materials simultaneously.

According to the utility model, the bearing 13 is fixedly arranged at the top of the mixing cylinder 1, the rotating disc 14 is fixedly sleeved in the inner ring of the bearing 13, the rotating disc 14 can be supported through the bearing 13, so that the rotation of the rotating disc is more stable, and meanwhile, the mixing cylinder 1 can be sealed, so that the raw materials are prevented from leaking.

According to the utility model, four supporting legs are fixedly installed at the bottom of the mixing barrel 1, the four supporting legs are distributed in a rectangular shape based on the mixing barrel 1, and the mixing barrel 1 can be stably supported through the supporting legs, so that the working stability of the mixing barrel 1 is ensured.

According to the utility model, one side of the discharging barrel 6 is provided with an opening, the opening is fixedly communicated with a discharging pipe 7, and the mixed raw materials can be conveniently discharged through the discharging pipe 7.

According to the utility model, mounting ports are formed on two sides of the mixing barrel 1, heating plates 4 are fixedly mounted in the two mounting ports, and raw materials for production can be heated through the heating plates 4, so that the activity of the raw materials is increased, and the mixing is convenient.

In the utility model, one side of the mixing barrel 1 is fixedly communicated with a feeding pipe, one end of the feeding pipe is fixedly communicated with the bottom of the feeding hopper 3, and the feeding hopper 3 is conveniently communicated with the mixing barrel 1 through the feeding pipe.

In the utility model, when in use, production raw materials of aluminate binder are poured into the mixing barrel 1 through the feed hopper 3, the driving motor 8 is started, the driving motor 8 drives the vertical shaft 9, the driving gear 10 and the auxiliary stirring rod 17 to rotate, the raw materials can be stirred and mixed through the rotation of the auxiliary stirring rod 17, simultaneously the driving gear 10 drives the two driven gears 12 and the stirring shaft 15 to rotate, under the action of the inner gear ring 11, the two driven gears 12 roll by taking the vertical shaft 9 as an axis, so that the stirring shaft 15 is driven to roll by taking the vertical shaft 9 as an axis while rotating, so that the stirring rods 16 are driven to roll by taking the vertical shaft 9 as an axis while rotating, so that the raw materials can be stirred and mixed uniformly, the mixing efficiency is improved, meanwhile, the vertical shaft 9 drives the rotating platform 18 and the feeding port 19 to rotate, the raw materials mixed at the bottom of the collecting hopper 5 can be uniformly conveyed into the connecting pipe 23 and the discharging barrel 6 through the rotating feeding port 19, simultaneously the vertical axis 9 has driven the rotation of bevel gear 20, and bevel gear 20 has driven the rotation of another bevel gear 20, cross axle 21 and spiral auger 22, and the rotation of spiral auger 22 can stir the raw materials once more and mix to make the mixed effect better, can carry out the ejection of compact in the even conveying discharging pipe 7 of raw materials from a left side to the right side simultaneously.

Claims

1. The sand mixer for preparing the aluminate binder comprises a mixing barrel (1) and is characterized in that an installation cover (2) is fixedly installed at the top of the mixing barrel (1), a feed hopper (3) is fixedly communicated with one side of the mixing barrel (1), a collecting hopper (5) is fixedly installed in the mixing barrel (1), an inner gear ring (11) is fixedly installed in the installation cover (2), a driving motor (8) is fixedly installed on the inner wall of the top of the installation cover (2), a vertical shaft (9) is fixedly installed on an output shaft of the driving motor (8), a driving gear (10) is fixedly sleeved on the outer side of the vertical shaft (9), a rotating disc (14) is rotatably arranged at the top of the mixing barrel (1), two stirring shafts (15) are rotatably installed at the top of the rotating disc (14), a driven gear (12) is fixedly installed at the top end of each stirring shaft (15), the driving gear (10) is meshed with two driven gears (12), the inner toothed ring (11) is meshed with the two driven gears (12), a plurality of stirring rods (16) are fixedly mounted on the outer side of the stirring shaft (15), a plurality of auxiliary stirring rods (17) are fixedly mounted on the outer side of the vertical shaft (9), a rotating table (18) is fixedly sleeved on the outer side of the vertical shaft (9), a plurality of feeding ports (19) are formed in the top of the rotating table (18), a discharging barrel (6) is fixedly arranged on one side of the mixing barrel (1), the same connecting pipe (23) is fixedly communicated between the collecting hopper (5) and the discharging barrel (6), the connecting pipe (23) is communicated with the corresponding feeding ports (19), the inner walls on the two sides of the discharging barrel (6) are rotatably mounted with the same transverse shaft (21), and bevel gears (20) are fixedly sleeved on the outer sides of the transverse shaft (21) and the vertical shaft (9), two bevel gears (20) are meshed with each other, and a spiral packing auger (22) is fixedly sleeved on the outer side of the transverse shaft (21).

2. The sand mixer for preparing the aluminate binder according to claim 1, wherein a bearing (13) is fixedly arranged at the top of the mixing barrel (1), and the rotating disc (14) is fixedly sleeved in an inner ring of the bearing (13).

3. The sand mixer for preparing the aluminate binder according to claim 1, wherein four supporting legs are fixedly arranged at the bottom of the mixing cylinder (1), and the four supporting legs are distributed in a rectangular shape based on the mixing cylinder (1).

4. The sand mixer for preparing the aluminate binder according to claim 1, wherein an opening is formed in one side of the discharging barrel (6), and a discharging pipe (7) is fixedly communicated with the opening.

5. The sand mixer for preparing the aluminate binder according to claim 1, wherein mounting openings are formed in both sides of the mixing barrel (1), and heating plates (4) are fixedly mounted in both the mounting openings.

6. The sand mixer for preparing the aluminate binder according to claim 1, wherein one side of the mixing barrel (1) is fixedly communicated with a feeding pipe, and one end of the feeding pipe is fixedly communicated with the bottom of the feeding hopper (3).